263 Sub-Engineer Mock Test of 50 Past Question #102 Sub-Engineer Collection of 50 Past Question from Loksewa Aayog Mock Test. 1 / 50 1. The minimum width of a septic tank is taken A. 70 cm B. 75 cm C. 80 cm D. 90 cm 2 / 50 2. It is customary to design a sewer for D.W.F. on the basis of A. average demand B. twice the average demand C. thrice the average demand D. four times the average demand 3 / 50 3. Treatment of sewage of small estates and colonies is done by A. Aerated lagoon B. Oxidation ponds C. Oxidation ditch D. All of the above 4 / 50 4. Letache is observed in A. Septic tank B. Sewage C. Landfill D. None of the above 5 / 50 5. Anti-siphon age pipe is connected to A. Top of P Trap W.C. B. Main soil pipe C. Bottom of P Trap W.C. D. Side of water closet 6 / 50 6. You have to observe an included angle with better accuracy than what is achievable by a vernier, you will prefer the method of A. repetition B. reiteration C. double observations D. exactness 7 / 50 7. Pantagraph is used for A. measuring distances B. measuring areas C. enlarging or reducing plans D. setting out right angles 8 / 50 8. Profile levelling is usually done for determining A. contours of an area B. capacity of a reservoir C. elevations along a straight line D. boundaries of property 9 / 50 9. Diopter is the power of a lens having a focal length of A. 50 cm B. 75 cm C. 100 cm D. 125 cm 10 / 50 10. If R is the radius of the main curve, θ the angle of deflection, S the shift and L the length of the transition curve, then total tangent length of the curve, is: A. (R-S) tan θ/2-L/2 B. (R+S) tan θ/2 – L/2 C. (R+S) tan θ/2 + L/2 D. (R-S) tan θ/2 + L/2 11 / 50 11. Overturning of vehicles on a curve can be avoided by using A. compound curve B. vertical curve C. reverse curve D. transition curve 12 / 50 12. The angle of repose of a soil is the maximum angle which the outer face of the soil mass makes A. with the horizontal B. with the vertical C. with the perpendicular to. the inclined plane of the soil D. none of these 13 / 50 13. For the stability of a structural part, the weight or anchorage should be A. 1.2 times the minimum overturning moment due to dead load B. 1.4 times the minimum overturning moment due to dead load C. sum of (a) and (b) D. none of these. 14 / 50 14. In compression members, the lap length of a bar should not be less than A. 12 φ B. 16 φ C. 20 φ D. 24 φ 15 / 50 15. If the slenderness ratio of a column is more than 160, the compressive stress obtained by the secant formula is multiplied by a factor (x-1/800r) in which value of x is: A. 0.9 B. 1.2 C. 1.3 D. 1.5 16 / 50 16. The loose pockets in soil mass can be bridged safely by providing a raft foundation provided the soft area is smaller than A. the column spacing B. one-third the column spacing C. half the column spacing D. three-fourth the column spacing 17 / 50 17. The outstand of stiffeners should be (where t is the thickness of flat). A. 6t B. 8t C. 10t D. 12t 18 / 50 18. The ultimate bearing capacity of a soil, is A. total load on the bearing area B. safe load on the bearing area C. safe load on the bearing area D. load at which soil consolidates 19 / 50 19. If the coefficient of passive earth pressure kp is 1/3 then the coefficient of active earth pressure is A. 1/3 B. 1 C. 3 D. 3/2 20 / 50 20. Total lateral earth pressure is proportional to, A. Depth of soil B. Square of depth of soil C. Angle of internal friction of soil D. None of above 21 / 50 21. Cohesive soils are generally A. plastic and also compressible B. elastic and also compressible C. plastic but incompressible D. none of these 22 / 50 22. The angle of internal friction, is least for A. angular-grained loose sand B. angular -grained dense sand C. round-grained loose sand D. clays 23 / 50 23. Rankine’s theory of active earth pressure assumes A. soil mass is homogeneous, dry and cohesionless B. back of the wall is vertical and smooth C. wall yields about the base D. all the above 24 / 50 24. सार्वजनिक प्रशासन र सार्वजनिक व्यवस्थापन बारे देहायको कथन विचार गर्नुहोस ? i) सार्वजनिक व्यवस्थापन कठोर हुन्छ प्रकृयामुखि हुन्छ । ii) सार्वजनिक प्रशासन लचिलो र नतिजामुखि हुन्छ । A. i) सहि ii) गलत B. i) गलत ii) सहि C. दुवैसहि D. दुबै गलत 25 / 50 25. तामाको पैसा कसले प्रचलनमा ल्याए? A. सदाशिव मल्ल B. रन मल्ल C. रणबहादुर शाह D. जयप्रकाश मल्ल 26 / 50 26. तराई प्रदेशको सबैभन्दा ठुलो जिल्ला कुन हो? A. कैलाली B. सिन्धुली C. डोल्पा D. नवलपरासी पश्चिम 27 / 50 27. नेपालको आव. २०७९/८० को बजेटमा पुजीगततर्फ कति बजेट विनियोजन गरिएको छ ? A. रु ७ खर्व ५३ अर्व ४० करोड B. रु ३ खर्व ८० अर्व ३८ करोड C. रु २ खर्व ३० अर्व २२ करोड D. रु ४ खर्व २९ अर्व ८३ करोड 28 / 50 28. वाणिज्यको थौलि भनेर केलाई चिनिन्छ ? A. कफि B. चिया C. जुट D. धान 29 / 50 29. चालु आ.व. २०७९/८० को बजेटले मुल्यवृद्धि कति प्रतिशतमा राखे लक्ष्य लिएको छ ? A. 7.3% B. 7% C. 5.8% D. 8% 30 / 50 30. शुद्ध पानीको pH मान कति हुन्छ ? A. ७ B. ५ C. ४ D. १ 31 / 50 31. A Simply supported beam carries two equal concentrated load W at distance L/B from either support. The maximum bending moment is…….. A. WL/3 B. 5WL/8 C. 2/5WL D. WL/4 32 / 50 32. For a strongest rectangular beam cut from a circular log, the ratio of the width and depth, is A. 0.404 B. 0.505 C. 0.606 D. 0.707 33 / 50 33. The RCC section so proportioned that the stress in steel reaches its permissible value earlier than concrete in known as, A. Under reinforced section B. Over reinforced section C. Balanced section D. None of the above 34 / 50 34. The phenomenon of slow growth of strain under a steady tensile stress, is called A. yielding B. creeping C. breaking D. none of these 35 / 50 35. The maximum resistance against rotation, is offered by the weld at a point A. most distant B. least distant C. at either end D. centrally located 36 / 50 36. An ideal flow of any fluid must fulfill the following A. Newton's Law of Viscosity B. Newton's Law of motion C. Boudary layer theory D. continuity equation 37 / 50 37. if the RL of canal bed level and HFL of drainage are 202.0m and 200.0 respectively then cross drainage work will be A. an aqueduct B. siphon C. syphon aqueduct D. super passage 38 / 50 38. The canal regulator, which is constructed at a diversion headworks, is called A. cross regulator B. canal module C. distributary head regulator D. none of the above 39 / 50 39. The main function of a diversion head works of a canal from a river, is A. To remove silt B. To control floods C. To store water D. To raise water level 40 / 50 40. Top of the weir is A. Ridge B. Head C. Crest D. peak 41 / 50 41. A weir, which has a till water level higher than the weir crest, by which the discharge is affected, is called A. Negative head weir B. Flooded weir C. Submerged weir D. None of the above 42 / 50 42. What device is placed in front of head regulator for silt removal? A. Weir B. Silt Extractor C. Silt Excluder D. Barrage 43 / 50 43. Width of roadway over bridge shall not be less than ……. for single lane road A. 3.0 m B. 3.5 m C. 3.8 m D. 4.0 m 44 / 50 44. Dump tracks are A. Self-propelled hauling equipment B. Towed hauling equipment C. Self-propelled excavating equipment D. None of these 45 / 50 45. Water flows above road in case of A. causeway B. culvert C. bridges D. all of the above 46 / 50 46. Span of bridge is more than A. 5 m B. 6 m C. 7 m D. 8 m 47 / 50 47. The minimum width of carriage way in urban roads is A. 2.5m B. 3.0m C. 3.5m D. 3.75m 48 / 50 48. The width pavement of road mainly depends upon A. Terrain B. Number of lanes C. Type of traffic D. All of these 49 / 50 49. How many types of stairs are there based on the material? A. 4 B. 5 C. 6 D. 8 50 / 50 50. The process of making the back ground rough, before plastering, is A. dubbing B. hacking C. blistering D. peeling Your score is The average score is 37% 0% Restart quiz Exit civil engineermcq civilmcqcivilmock testsub engineer mock test